Dr. John A. Mccrary MD Ophthalmologist

Dr. John Mccrary is an ophthalmologist in Houston, Texas. He received his medical degree from University of Texas Southwestern Medical School and has been in practice for 52 years.

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Office Location

See Contact Information

Specialty & Clinical Interests

Ophthalmologist: General Ophthalmology

Education & Medical Training

Jackson Memorial Hospital/Jackson Health System
Residency, Ophthalmology, 1966 - 1967

University of Texas Southwestern/Parkland Health & Hospital System
Residency, Ophthalmology, 1963 - 1966

US Public Health Service Hospital (San Francisco CA)
Internship, Transitional Year, 1962 - 1963

University of Texas Southwestern Medical School
Class of 1962

Certifications & Licensure

American Board of Surgery
Certified in Surgery

WI State Medical License
Active through 2013

Publications & Presentations

Nonarteritic ischemic optic neuropathy. The impact of tobacco use.
Chung, S. M., Gay, C. A., McCrary, J. A.

Changes in adult metabolism of aflatoxin B1 in rats neonatally exposed to diethylstilbestrol. Alterations in alpha-class glutathione S-transferases.
Zangar, R. C., Springer, D. L., McCrary, J. A., Novak, R. F., Primiano, T., Buhler, D. R.

Bilateral internuclear ophthalmoplegia in a patient with Wernicke's encephalopathy.
De La Paz, M. A., Chung, S. M., McCrary, J. A.

See all 39 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • Coventry Health Care PPO Platinum
  • First Health PPO
  • HealthLink PPO
  • Humana ChoiceCare Network PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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